| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $17.93 | 10.347% | $19.7852 | $19.79 | $19.80 | $19.80 |
| Purchase #2 | $127.84 | 12.779% | $144.1767 | $144.18 | $144.20 | $144.20 |
| Purchase #3 | $216.80 | 7.243% | $232.5028 | $232.50 | $232.50 | $232.50 |
| Purchase #4 | $197.98 | 12.679% | $223.0819 | $223.08 | $223.10 | $223.10 |
| Purchase #5 | $155.86 | 3.492% | $161.3026 | $161.30 | $161.30 | $161.30 |
| Purchase #6 | $80.25 | 8.517% | $87.0849 | $87.08 | $87.10 | $87.10 |
| Purchase #7 | $65.67 | 5.657% | $69.385 | $69.39 | $69.40 | $69.40 |
| 7 purchase totals = | $862.33 | $937.3191 | $937.32 | $937.40 | $937.40 | |